Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    30/03/2021, 06:25

General

  • Target
    Order Drawing.exe
  • Size 680KB
  • Sample210330-w49wlm85da
  • SHA256 59376f91fb0637be9672bb23efc91acf2ef949826c74dfb927146f9799eecd08
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

C2
  • http://www.heartyhost.net/uerb/

Decoy
  • crownedopulencepodcast.com

  • nanashiblog.info

  • kuppers.info

  • techlandy.com

  • katano-tetsuo.com

  • slatonresources2.com

  • havegamewilltravel.com

  • fingusid.com

  • hmcbeauty.com

  • floridaindustriallogistics.com

  • therxplug.com

  • jokerprime.com

  • matzinnovation.com

  • thenumnut.com

  • moneyhaus.info

  • cehoq.com

  • migaleriapanama.com

  • fengjin.net

  • hempiredublights.com

  • eadseconcibrasil.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 1 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 56 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2300
    • C:\Users\Admin\AppData\Local\Temp\Order Drawing.exe
      "C:\Users\Admin\AppData\Local\Temp\Order Drawing.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4704
      • C:\Users\Admin\AppData\Local\Temp\Order Drawing.exe
        "C:\Users\Admin\AppData\Local\Temp\Order Drawing.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3136
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\SysWOW64\cmd.exe"
      2⤵
      • Blocklisted process makes network request
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4164
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Order Drawing.exe"
        3⤵
          PID:3812

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/2300-5-0x0000000004CA0000-0x0000000004DB0000-memory.dmp

          memory/2300-12-0x0000000002720000-0x0000000002803000-memory.dmp

          memory/3136-3-0x0000000000A60000-0x0000000000D80000-memory.dmp

          memory/3136-4-0x00000000004C0000-0x00000000004D0000-memory.dmp

          memory/4164-7-0x00000000008A0000-0x00000000008F9000-memory.dmp

          memory/4164-8-0x0000000000180000-0x00000000001A8000-memory.dmp

          memory/4164-10-0x0000000002C50000-0x0000000002F70000-memory.dmp

          memory/4164-11-0x0000000002BB0000-0x0000000002C3F000-memory.dmp